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Table of Contents
3
Appendix
213 Accessibility
230 Troubleshooting
236 Removing the battery
Settings
163 Introduction
163 Connections
164 Wi-Fi
167 Bluetooth
169 NFC and payment
172 Mobile hotspot and tethering
173 SIM card manager (dual SIM
models)
173 More connection settings
176 Sounds and vibration
177 Notifications
178 Display
179 Blue light filter
180 Changing the screen mode or
adjusting the display colour
182 Screen resolution
183 Wallpapers and themes
183 Advanced features
185 Device maintenance
188 Apps
188 Lock screen and security
190 Face recognition
192 Fingerprint recognition
196 Iris recognition
201 Samsung Pass
204 Secure Folder
208 Cloud and accounts
209 Backup and restore
209 Google
210 Accessibility
210 General management
211 Software update
212 User manual
212 About phone